diff options
Diffstat (limited to 'drivers/serial/8250.h')
| -rw-r--r-- | drivers/serial/8250.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index b1b459efda52..a607b98016db 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -49,6 +49,7 @@ struct serial8250_config { #define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */ #define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */ +#define UART_BUG_NOMSR (1 << 2) /* UART has buggy MSR status bits (Au1x00) */ #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486)) #define _INLINE_ inline |